diff options
| -rw-r--r-- | lib/utils/sys_stdio_mphal.c | 14 | ||||
| -rw-r--r-- | py/mphal.h | 4 |
2 files changed, 17 insertions, 1 deletions
diff --git a/lib/utils/sys_stdio_mphal.c b/lib/utils/sys_stdio_mphal.c index 234db0829b..3fcaf8e598 100644 --- a/lib/utils/sys_stdio_mphal.c +++ b/lib/utils/sys_stdio_mphal.c @@ -3,7 +3,7 @@ * * The MIT License (MIT) * - * Copyright (c) 2013-2017 Damien P. George + * Copyright (c) 2013-2019 Damien P. George * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -85,6 +85,16 @@ STATIC mp_uint_t stdio_write(mp_obj_t self_in, const void *buf, mp_uint_t size, } } +STATIC mp_uint_t stdio_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_t arg, int *errcode) { + (void)self_in; + if (request == MP_STREAM_POLL) { + return mp_hal_stdio_poll(arg); + } else { + *errcode = MP_EINVAL; + return MP_STREAM_ERROR; + } +} + STATIC mp_obj_t stdio_obj___exit__(size_t n_args, const mp_obj_t *args) { return mp_const_none; } @@ -112,6 +122,7 @@ STATIC MP_DEFINE_CONST_DICT(stdio_locals_dict, stdio_locals_dict_table); STATIC const mp_stream_p_t stdio_obj_stream_p = { .read = stdio_read, .write = stdio_write, + .ioctl = stdio_ioctl, .is_text = true, }; @@ -146,6 +157,7 @@ STATIC mp_uint_t stdio_buffer_write(mp_obj_t self_in, const void *buf, mp_uint_t STATIC const mp_stream_p_t stdio_buffer_obj_stream_p = { .read = stdio_buffer_read, .write = stdio_buffer_write, + .ioctl = stdio_ioctl, .is_text = false, }; diff --git a/py/mphal.h b/py/mphal.h index 92de01d08b..66d80705a6 100644 --- a/py/mphal.h +++ b/py/mphal.h @@ -34,6 +34,10 @@ #include <mphalport.h> #endif +#ifndef mp_hal_stdio_poll +uintptr_t mp_hal_stdio_poll(uintptr_t poll_flags); +#endif + #ifndef mp_hal_stdin_rx_chr int mp_hal_stdin_rx_chr(void); #endif |